Sat Jul 08 2023

valve failing to close

can someone help me how to troubleshoot the error message valve failing to close. 

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Sat Jul 22 2023Reply from Michael K.
avatar placemark


please check the service manual:

Valve I2C Address J Error Bit Typical Hex

EBV 0x9E bit 1 J12 0 0x01

PBV 0x9E bit 0 J11 2 0x04

DRV 0x9C bit 1 J9 3 0x08

LBV 0x9C bit 0 J8 4 0x10

CBV 0x9A bit 1 J6 5 0x20

AMV 0x9C bit 2 J10 6 0x40

ACV 0x9A bit 2 J7 7 0x80

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Mon Jul 31 2023Reply from Paul Moyer
avatar placemark

Valve failure to open or close 1. Valve is disconnected 2. Valve is connected to incorrect connector on “Fluid system valve Sic board” 3. Cold Valve

Most likely you have a bad valve.

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